v0.1.9
Bambuddy v0.1.9 Release Notes
Highlights
This is the biggest release yet — Advanced Authentication via Email, full H2C/H2D Pro nozzle rack support, OrcaSlicer local profiles, configurable slicer preference, Italian localization, and 50+ bug fixes spanning every printer model.
New Features
Advanced Authentication via Email (#322)
- Optional SMTP-based email integration for streamlined user onboarding and self-service password management
- Admins configure SMTP settings and create users with just a username and email — the system generates a secure random password and emails it directly to the new user
- One-click admin password resets from User Management
- Users can reset their own forgotten password from the login screen without contacting an admin
- Customizable email templates for welcome emails and password resets
- Username and email login is case-insensitive
- Can be enabled or disabled independently at any time without affecting existing accounts
Configurable Slicer Preference (#313)
- New "Preferred Slicer" setting in General settings to choose between Bambu Studio and OrcaSlicer
- Controls the protocol used by all "Open in Slicer" buttons across Archives, 3D Preview, and context menus
- OrcaSlicer uses the orcaslicer://open?file= protocol; default remains Bambu Studio
Local Profiles — OrcaSlicer Import (#310)
- Import slicer presets from OrcaSlicer without Bambu Cloud
- Supports .orca_filament, .bbscfg, .bbsflmt, .zip, and .json exports
- Resolves OrcaSlicer inheritance chains by fetching base Bambu profiles from GitHub (cached locally with 7-day TTL)
- New "Local Profiles" tab on the Profiles page with drag-and-drop import, search, and expandable details
- Local filament presets appear in AMS slot configuration alongside cloud presets
Hostname Support for Printers (#290)
- Printers can now be added using hostnames (e.g., printer.local, my-printer.home.lan) in addition to IPv4 addresses
Camera View Controls (#291)
- Added chamber light toggle and skip objects buttons to embedded camera viewer and standalone camera page
Extended Support Bundle Diagnostics
- Collects comprehensive diagnostic data: printer connectivity, integration status, network interfaces, Python packages, database health, Docker details, WebSocket connections, and log file info
- All data properly anonymized — no IPs, names, or serials included
Improved
H2C Nozzle Rack — Full 6-Slot Display (#300)
- Always shows all 6 rack positions with filled slots and empty placeholders
- Compact single-row layout with bottom accent bars (green = mounted, gray = docked)
- Translates raw nozzle type codes to human-readable names (Hardened Steel, Stainless Steel, Tungsten Carbide, High Flow, Standard)
- Shows loaded filament material and color in hover card
- Resolves filament names with 4-tier fallback: Cloud → Local Profiles → built-in lookup table (86 known Bambu codes) → raw ID
H2 Series — L/R Nozzle Hover Card (#300)
- New dual-nozzle hover card shows L and R nozzle details side by side (diameter, type, flow, status, wear, max temp, serial)
- Active nozzle highlighted in amber; single-nozzle H2D/H2S printers show extended nozzle details on hover
Firmware Version Badge on Printer Card (#311)
- Green badge with checkmark when up to date, orange with download icon when update available
- Click opens firmware info modal with release notes; respects firmware:read and firmware:update permissions
Auto-Detect Subnet for Printer Discovery
- Docker users no longer need to manually enter a subnet — auto-detects available networks with dropdown for multiple subnets
Japanese Locale Complete Overhaul
- Restructured ja.ts to match EN/DE structure; translated all 2,083 keys for full parity
Italian Localization (#309)
- New Italian locale contributed by @Keybored02
Bug Fixes
- H2C Firmware Downloads Wrong Firmware (#311) — H2C was mapped to H2D firmware track; added separate h2c API key
- H2D Pro L/R Nozzle Hover Card Swapped (#300) — Left and right nozzles were swapped in the hover card
- H2C Printer Card Shows H2D Image (#300) — Added dedicated H2C printer image
- H2C Nozzle Rack Shows Wrong Slots and Missing Colors (#300) — Fixed mapping by nozzle ID instead of array index; added fallback for H2C MQTT field names
- Nozzle Rack Hides 0% Wear (#300) — Now correctly shows "Wear: 0%" for new nozzles
- AMS-HT Mapping Fails for Left Nozzle on H2D Pro (#318) — Fixed global tray ID calculation for AMS-HT units (ams_id >= 128)
- H2D Pro Prints Fail at ~75% With Extrusion Motor Overload (#245) — Fixed use_ams type from integer to boolean for H2D series
- Virtual Printer FTP Transfer Fails With Connection Reset (#58) — Fixed async handler completing while data connection was still active
- Virtual Printer IP Override Ignored in Server Mode (#52) — Network interface override now applies to all modes (TLS
certificate, SSDP, service restart) - Wrong Thumbnail When Reprinting Same Project (#314) — Cover image cache now cleared on every print start
- Wrong Timelapse Attached to Archive (#315) — Replaced mtime-based selection with snapshot-diff approach for reliable timelapse detection
- Calibration Prints Archived (#315) — Internal printer gcode files under /usr/ now detected and skipped
- Sidebar Links Custom Icons Inverted Colors (#308) — Removed CSS invert() filter from user-uploaded icons
- Spoolman Creates Duplicate Spools on Startup (#295) — Cached spool data prevents redundant API calls; added retry logic
- Firmware Badge Shown for Models Without API Data (#311) — Badge hidden when API returns no firmware data
- Support Bundle Shows 0 AMS Units — Now handles both nested dict and flat list formats for AMS data
- GitHub Backup Description Misleading — Updated to correctly state "complete database"
- Timezone from .env (#303) — Use TZ from .env instead of hardcoded value
- FTP TLS 1.3 Compatibility (#305) — Limit FTP server TLS to 1.2 max for broader client compatibility
Testing
- Mock FTPS Server & FTP Test Suite — 67 automated test cases against a real implicit FTPS mock server covering connection, upload, download, model-specific behavior, and failure injection
- Nozzle Rack Tests — Backend: 7 tests for MQTT nozzle_info parsing; Frontend: 3 tests for rack card rendering
- Advanced Auth Integration Tests — 27 integration tests covering SMTP config, advanced auth toggle, email login, forgot password, admin password reset, and user creation
Documentation
- Advanced Auth via Email — Updated README, website, and wiki with SMTP setup and self-service password guides
- Supported Printers — All 12 Bambu Lab models now listed uniformly (X1, X1C, X1E, P1P, P1S, P2S, A1, A1 Mini, H2D, H2D Pro, H2C, H2S)
- CONTRIBUTING.md — Added i18n conventions and authentication/permissions guide
- Proxy Mode — FTP data channel security warning, passive port documentation, SSDP discovery limitations table
Community Contributors
Thank you to everyone who contributed to this release!
- @cadtoolbox (Thomas Rambach) — Advanced Authentication via Email (#322)
- @Keybored02 — Italian localization (#309)
- @notti (Gernot Vormayr) — FTP TLS 1.2 version limit (#305)
- @bnap00 (Bharat Parsiya) — Timezone environment variable fix (#303)
- @bambuman — Spoolman duplicate spool fix (#295) and Home Assistant environment variables
(#294)